.The TP4333E is a Battery Management ESOP-8 RoHS manufactured by TPOWER. It is a low-cost Power Management Integrated Circuit (PMIC) designed to help optimize power use for portable electronics. It provides multiple functions that enable superior performance, including battery charging, power path management, temperature sensing, overvoltage protection, and current and voltage regulation. The TP4333E has an operating temperature range of -40°C to +85°C and a low quiescent current of 0.85µA. It is also RoHS compliant and offers a wide range of peripherals such as GPIOs, SPI, I2C, PWM and ADC. It is designed to support all types of battery packs such as Li-polymer, Li-ion, NiMH, and Lead Acid.